<template>
  <div class="address">
    <Header
      @click="$router.push('/home')"
      :isLeft="true"
      title="选择收货地址"
    />
    <div class="city_search">
      <div class="search">
        <span @click="$router.push('/city')" class="city"
          >{{ city }}
          <i class="fa fa-angle-down"></i>
        </span>
        <i class="fa fa-search"></i>
        <input
          type="text"
          v-model="search_val"
          placeholder="小区/写字楼/学校等"
        />
      </div>
      <Location
        @click="$router.push({ name: 'home', params: { address: address } })"
        :address="address"
      />
    </div>
    <div class="area">
      <ul class="area_list" v-for="(item, index) in areaList" :key="index">
        <li @click="selectAddress(item)">
          <h4>{{ item.name }}</h4>
          <p>
            {{ item.district }}{{ item.address.length ? item.address : "" }}
          </p>
        </li>
      </ul>
    </div>
  </div>
</template>

<script>
import Header from "../components/Header.vue";
import Location from "@/components/Location";
export default {
  name: "address",
  components: {
    Header,
    Location,
  },
  computed: {
    address() {
      return this.$store.getters?.address || "获取中...";
    },
  },
  watch: {
    search_val() {
      this.searchPlace();
    },
  },
  methods: {
    searchPlace() {
      const self = this;
      console.log("search_val=>", this.search_val);
      // https://lbs.amap.com/api/javascript-api/guide/services/autocomplete
      AMap.plugin("AMap.Autocomplete", function () {
        // 实例化Autocomplete
        var autoOptions = {
          //city 限定城市，默认全国
          city: self.city,
        };
        var autoComplete = new AMap.Autocomplete(autoOptions);
        autoComplete.search(self.search_val, function (status, result) {
          // 搜索成功时，result即是对应的匹配数据
          console.log("result", result);
          self.areaList = result.tips;
        });
      });
    },
    selectAddress(item) {
      // 设置地址
      if (item) {
        this.$store.dispatch(
          "setAddress",
          item.district + item.address + item.name
        );
      } else {
        this.$store.dispatch("setAddress", this.address);
      }
      this.$router.push("/home");
    },
  },
  data() {
    return {
      city: "",
      search_val: "",
      areaList: [],
    };
  },
  beforeRouteEnter(to, from, next) {
    console.log("beforeRouteEnter", to);
    next((vm) => {
      vm.city = to.params.city || "请选择";
    });
  },
};
</script>
<style scoped>
.address {
  padding-top: 45px;
  width: 100%;
  height: 100%;
  overflow: auto;
  box-sizing: border-box;
}

.city_search {
  background-color: #fff;
  padding: 10px 20px;
  color: #333;
}

.search {
  background-color: #eee;
  height: 40px;
  border-radius: 10px;
  box-sizing: border-box;
  line-height: 40px;
}
.search .city {
  padding: 0 10px;
}
.city i {
  margin-right: 10px;
}
.search input {
  margin-left: 5px;
  background-color: #eee;
  outline: none;
  border: none;
}

.area {
  margin-top: 16px;
  background: #fff;
}
.area li {
  border-bottom: 1px solid #eee;
  padding: 8px 16px;
  color: #aaa;
}
.area li h4 {
  font-weight: 700;
  color: #333;
  margin-bottom: 5px;
}
</style>